Phase States of Europium Selenites in Aqueous Medium and in Thermal Analysis |
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| Authors: | Gospodinov G G Stancheva M G |
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| Institution: | (1) A. Zlatarov University, Bourgas, 8010;(2) Institute of Chemical Technologies and Biotechnologies, Razgrad, 7200, Bulgaria |
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| Abstract: | The solubility isotherm of the system Eu2O3-SeO2-H2O was studied at 100°C. Certain amounts of the obtained selenites (normal and acid) were subjected to thermal analysis. The
intermediate phases were isolated and chemical and X-ray phase analysis was made. The scheme of thermal decomposition was
determined.
This revised version was published online in August 2006 with corrections to the Cover Date. |
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| Keywords: | europium selenites solubility isotherm thermal analysis X-ray pattern |
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